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Battery to Battery Chargers

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Battery-to-Battery (B2B) chargers are a sophisticated, multi-stage charger that connects between the vehicle battery and the leisure/auxiliary battery.

They charge the leisure battery to the maximum capacity possible as fast as possible, using surplus power taken from the alternator, via the vehicle battery. B2B chargers do not need to be connected to the vehicle’s alternator, nor do they need mains connections.

The aim is to make the vehicle completely self-sufficient, electrically.

 

We have a full range available in stock including those that work with latest EURO 5 & 6 Systems

 

Unsure of what you need?  Please give us a call and we'll be happy to help!

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    12v 30A DC-DC Battery Charger with Solar Input
      Product Information DC to DC battery charger ideal for charging an auxiliary battery in vehicles such as camper vans and caravans. Will charge your second battery whilst driving and will be linked to the ignition switch to avoid draining your main battery when the vehicle is stationary (requires hard wiring) Suitable for 12V GEL, AGM, calcium and conventional lead acid batteries. Can be...   Product Information DC to DC battery charger ideal for charging an auxi...
  • (image for) BB1230 Sterling Power Battery to Battery Charger 12v 30A
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      Product Information The Pro Batt Ultra is a DC to DC charger that is installed between a battery that is being charged by the alternator and an additional battery that you wish to charge. The BB1230 charger provides a 4 stage charging profile to any leisure or house batteries that you wish to charge resulting in substantial charging improvements over the standard alternator setup and...   Product Information The Pro Batt Ultra is a DC to DC charger that is in...
  • (image for) Victron Energy 50A Buck Boost DC-DC Charger Converter
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      Product Information At 12 Volts output 50 Amps At 24 Volts output 25 Amps DC-DC Converter for charging a 12V or 24V service battery in vehicles with a smart alternator (regenerative braking, Euro 5 and Euro 6 engines) 'Engine running' detection system Fully programmable One product for 12V, 24V and 12/24V systems Charge current and input current limiter Input status...   Product Information At 12 Volts output 50 Amps At 24 Volts output 25 A...
  • (image for) Victron Energy Orion-TR Smart Isolated DC-DC Charger 12v 18A
    Victron Energy Orion-TR Smart Isolated DC-DC Charger 12v 18A
      Product Information The Orion-Tr Smart DC-DC charger is a professional galvanic isolated DC to DC adaptive 3-stage charger with built-in Bluetooth. For use in dual battery systems in vehicles or on boats where the (smart) alternator and the start battery are used to charge the service battery. The unit can be monitored and programmed via Bluetooth and can be remotely controlled via a...   Product Information The Orion-Tr Smart DC-DC charger is a professional ...
  • (image for) Victron Energy Orion-TR Smart Isolated DC-DC Charger 12v 30A
    Victron Energy Orion-TR Smart Isolated DC-DC Charger 12v 30A
      Product Information The Orion-Tr Smart DC-DC charger is a professional galvanic isolated DC to DC adaptive 3-stage charger with built-in Bluetooth. For use in dual battery systems in vehicles or on boats where the (smart) alternator and the start battery are used to charge the service battery. The unit can be monitored and programmed via Bluetooth and can be remotely controlled via a...   Product Information The Orion-Tr Smart DC-DC charger is a professional ...
  • (image for) Victron Energy Orion-TR Smart Non-Isolated DC-DC Charger 12v 30A
    Victron Energy Orion-TR Smart Non-Isolated DC-DC Charger 12v 30A
      Product Information The Orion-Tr Smart DC-DC charger is a professional non-isolated DC to DC adaptive 3-stage charger with built-in Bluetooth. For use in dual battery systems in vehicles or on boats where the (smart) alternator and the start battery are used to charge the service battery. The unit can be monitored and programmed via Bluetooth and can be remotely controlled via a remote...   Product Information The Orion-Tr Smart DC-DC charger is a professional ...
  • (image for) Victron Energy Orion-XS Smart Non-Isolated DC-DC Charger 12v 50A
    Victron Energy Orion-XS Smart Non-Isolated DC-DC Charger 12v 50A
      Product Information Engineered from the ground up, the Orion XS redefines adaptive DC-DC charging. For use in dual battery systems charged with an (intelligent) alternator. This device not only ensures top-tier performance but also guarantees the safety of your system. Stay in charge with configurable input and output currents, and rest assured that your Orion XS will run at full capacity...   Product Information Engineered from the ground up, the Orion XS redefin...
  • (image for) BB1260 Sterling Power Battery to Battery Charger 12v 60A
    BB1260 Sterling Power Battery to Battery Charger 12v 60A
      Product Information The Pro Batt Ultra is a DC to DC charger that is installed between a battery that is being charged by the alternator and an additional battery that you wish to charge. The BB1260 charger provides a 4 stage charging profile to any leisure or house batteries that you wish to charge resulting in substantial charging improvements over the standard alternator setup and...   Product Information The Pro Batt Ultra is a DC to DC charger that is in...